1.Increase the surface of ferrous metal 2.Increase wear resistance, corrosion resistance, longer service life XKS-350 Electro-spark Metal hardening machineMain specification: Weight:15KG Coating Thickness:60µm Max.degree of smooth:∨5 Perforation Diameter:φ1~22 Power:350W External Dimention:400*295*180mm Applications: 1.EDM electrodes are made of  carbide.Increase the surface of ferrous metal up to HV1100-1400 (HRC70-72 °). Increase wear resistance, corrosion resistance, longer service life 1-3 times. 2.Replacement electrode play sand for various plastic mold,rubber mold,bakelite mold etc(known as e-play sand),can be processed into a granular form of 1~6 species3. Punch various types of  blind hold,shaped hold etc needed in metal and other material manufacturing. 4.Extract broken tap,drill..etc in metal workpieces. 5.Processing wear-out parts of  blanking,bending,extrusions.die casting molds,high-speed steel tools,fixtures,machinery..etc. Micro-reparing mechanical parts and components of micro repair 

Main function:

 1. Single-phase 220V power

2. Portable & easy to operate and carry.

3.Automatically control the processing depth.

4. Working pump is attached in the machine.

XKS-350 hardening machine processing effect:

1.Processing any broken parts & screws over Φ 2 .

2.Processing speed:

Screw diameter	Processing length	Time	Electrode diameter
M3	10m	5min	¢3
M5	10m	12min	¢5

XKS-350 Electro-spark metal hardening machine